| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $210.97 | 9.683% | $231.3982 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $118.41 | 5.664% | $125.1167 | $125.12 | $125.10 | $125.10 |
| Purchase #3 | $161.69 | 11.172% | $179.754 | $179.75 | $179.75 | $179.80 |
| Purchase #4 | $122.98 | 5.184% | $129.3553 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $34.65 | 8.123% | $37.4646 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $83.96 | 6.845% | $89.7071 | $89.71 | $89.70 | $89.70 |
| Purchase #7 | $18.62 | 6.468% | $19.8243 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $751.28 | $812.6202 | $812.62 | $812.55 | $812.70 | |